WO1994024466A3 - Captive o-ring face seal, and method of making same - Google Patents

Captive o-ring face seal, and method of making same Download PDF

Info

Publication number
WO1994024466A3
WO1994024466A3 PCT/US1994/003566 US9403566W WO9424466A3 WO 1994024466 A3 WO1994024466 A3 WO 1994024466A3 US 9403566 W US9403566 W US 9403566W WO 9424466 A3 WO9424466 A3 WO 9424466A3
Authority
WO
WIPO (PCT)
Prior art keywords
lip
groove
annular seal
captive
seal
Prior art date
Application number
PCT/US1994/003566
Other languages
French (fr)
Other versions
WO1994024466A2 (en
Inventor
Hiralal V Patel
Edward M Fernandes
Original Assignee
Parker Hannifin Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Parker Hannifin Corp filed Critical Parker Hannifin Corp
Priority to AU65285/94A priority Critical patent/AU686615B2/en
Priority to KR1019950704324A priority patent/KR960702084A/en
Priority to JP6523241A priority patent/JPH08511079A/en
Priority to BR9406058A priority patent/BR9406058A/en
Priority to DE69415803T priority patent/DE69415803T2/en
Priority to EP94912922A priority patent/EP0698190B1/en
Publication of WO1994024466A2 publication Critical patent/WO1994024466A2/en
Publication of WO1994024466A3 publication Critical patent/WO1994024466A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/91—O-ring seal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/4987—Elastic joining of parts
    • Y10T29/49872—Confining elastic part in socket
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5367—Coupling to conduit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)

Abstract

A fitting body is provided with a lip that protrudes radially from at least one of the side walls of the seal groove in the sealing face toward the other side wall to form an undercut whereby an annular seal is trapped axially behind the lip to prevent the annular seal from falling out of the groove. The lip is formed by forming the fitting body with a ledge that is integral with the fitting body and protrudes axially from the sealing face adjacent one of the side walls of the groove in the sealing face. The ledge is then flattened to form the lip and an annular seal such as an elastomeric O-ring seal is then inserted into the groove with the annular seal being mechanically trapped axially behind the lip to prevent the annular seal from falling out of the groove.
PCT/US1994/003566 1993-04-06 1994-03-31 Captive o-ring face seal, and method of making same WO1994024466A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU65285/94A AU686615B2 (en) 1993-04-06 1994-03-31 Captive O-ring face seal, and method of making same
KR1019950704324A KR960702084A (en) 1993-04-06 1994-03-31 Captive O-Ring Seal, and Method of Making Same
JP6523241A JPH08511079A (en) 1993-04-06 1994-03-31 Mooring O-ring end face seal and manufacturing method thereof
BR9406058A BR9406058A (en) 1993-04-06 1994-03-31 Surface seal and method for forming a surface seal
DE69415803T DE69415803T2 (en) 1993-04-06 1994-03-31 FRONT GASKET ARRANGEMENT AND PRODUCTION THEREOF
EP94912922A EP0698190B1 (en) 1993-04-06 1994-03-31 Face seal assembly and method of making same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/043,364 US5490680A (en) 1993-04-06 1993-04-06 Captive O-ring face seal
US08/043,364 1993-04-06

Publications (2)

Publication Number Publication Date
WO1994024466A2 WO1994024466A2 (en) 1994-10-27
WO1994024466A3 true WO1994024466A3 (en) 1995-02-09

Family

ID=21926791

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1994/003566 WO1994024466A2 (en) 1993-04-06 1994-03-31 Captive o-ring face seal, and method of making same

Country Status (9)

Country Link
US (2) US5490680A (en)
EP (1) EP0698190B1 (en)
JP (1) JPH08511079A (en)
KR (1) KR960702084A (en)
AU (1) AU686615B2 (en)
BR (1) BR9406058A (en)
CA (1) CA2159625A1 (en)
DE (1) DE69415803T2 (en)
WO (1) WO1994024466A2 (en)

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IT1286740B1 (en) * 1996-10-31 1998-07-17 For S P A FITTING FOR FLUID DYNAMIC SYSTEMS
US5904382A (en) * 1996-11-13 1999-05-18 Bronnert; Herve X. Aseptic seal
DE19728887A1 (en) * 1997-07-07 1999-01-14 Hoelzer & Wulf Kunststoff Fluid connection device with an O-ring retention device and method for producing an O-ring retention device on a fluid connection device
US6325390B1 (en) 1997-08-08 2001-12-04 Itt Manufacturing Enterprises, Inc. Vacuum flange O-ring center ring
US5956830A (en) * 1997-12-03 1999-09-28 Parker-Hannifin Corporation O-ring assembly tool
US6286543B1 (en) * 1998-12-16 2001-09-11 Gilbert Davidson Compressed gas regulator with flow control and internal gauge
US6386545B1 (en) * 1999-05-17 2002-05-14 Robert W. Evans Fluid plug
DE19923871C2 (en) * 1999-05-25 2003-11-13 Rossendorf Forschzent Device for the sealed mounting of thin panes
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US6361049B1 (en) * 2000-02-15 2002-03-26 Honeywell International Inc. Recessed groove/seal surface for seal effectiveness
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CA2484061C (en) * 2001-04-27 2008-07-15 Hydrocision, Inc. High pressure pumping cartridges for medical and surgical pumping and infusion applications
US6446857B1 (en) * 2001-05-31 2002-09-10 Delphi Technologies, Inc. Method for brazing fittings to pipes
AU2002331012C1 (en) * 2001-08-08 2006-09-21 Hydrocision, Inc. Medical device with high pressure quick disconnect handpiece
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US6962348B2 (en) * 2002-07-29 2005-11-08 Tokyo Electron Limited Sealing apparatus having a single groove
US20040112593A1 (en) * 2002-12-17 2004-06-17 Mcgregor Ronald W. Hydraulic circuit construction in downhole tools
US20050023496A1 (en) * 2003-07-31 2005-02-03 Foster Joseph E. Deformed o-ring face seal for pneumatic valves
US7021677B2 (en) * 2003-10-20 2006-04-04 National Coupling Company, Inc. Seal retainer with metal seal members for undersea hydraulic coupling
JP2005156307A (en) * 2003-11-25 2005-06-16 Denso Corp Pressure sensor
US20050236081A1 (en) * 2004-04-27 2005-10-27 Olivier Marsaly Automotive wheel with a retaining sealing groove
CN100342158C (en) * 2004-04-30 2007-10-10 王高元 Sealing device
US20060045826A1 (en) * 2004-08-26 2006-03-02 Mullaney Robert A Apparatus and method to generate pressurized ozone gas
WO2006042164A1 (en) * 2004-10-08 2006-04-20 Tosoh Smd, Inc. Low leak-o-ring seal
DE102006006441B4 (en) * 2006-02-10 2021-07-08 Gkn Driveline Deutschland Gmbh Joint arrangement with sealing means and device for assembling the sealing means
US20080191474A1 (en) * 2007-02-12 2008-08-14 Kotz George J Tri-Lobed O-Ring Seal
US20090127800A1 (en) * 2007-11-16 2009-05-21 Kennith Lloyd Tunnell Crankcase seal for air-cooled engines
US20090211016A1 (en) * 2008-02-26 2009-08-27 Earl David Forrest Bath accessory assembly
US20110248497A1 (en) * 2010-04-09 2011-10-13 National Coupling Company, Inc. Pressure-Energized Probe Seal for Female Hydraulic Coupling Member
CN102119252B (en) 2008-06-06 2015-02-18 拜耳医疗保健公司 Apparatus and methods for delivery of fluid injection boluses to patients and handling harmful fluids
WO2010071627A1 (en) * 2008-12-15 2010-06-24 Michelin Recherche Et Technique, S.A. Method and apparatus for adjusting axle alignment
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JP5461885B2 (en) * 2009-05-15 2014-04-02 トーステ株式会社 Metal touch type clamp fitting
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CN102080680A (en) * 2011-03-04 2011-06-01 湖南省金为型材有限公司 Pipe joint with seal ring
US9349621B2 (en) * 2011-05-23 2016-05-24 Lam Research Corporation Vacuum seal arrangement useful in plasma processing chamber
US9453600B2 (en) 2012-05-15 2016-09-27 Parker-Hannifin Corporation Extreme temperature device for flat face seal fitting
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US9393441B2 (en) 2012-06-07 2016-07-19 Bayer Healthcare Llc Radiopharmaceutical delivery and tube management system
US9125976B2 (en) 2012-06-07 2015-09-08 Bayer Medical Care Inc. Shield adapters
US20140175319A1 (en) * 2012-12-20 2014-06-26 Fisher Controls International Llc Multi-section valve bodies having face seals
US9657554B2 (en) * 2013-08-13 2017-05-23 Stanley Filter Co., LLC Downhole filtration tool
US9979101B2 (en) 2015-03-12 2018-05-22 Nokia Shanghai Bell Corrosion protected communication connections and related methods
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US10072776B2 (en) 2015-08-20 2018-09-11 Deere & Company Fluid connector with annular groove and seal
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FR872779A (en) * 1939-09-27 1942-06-18 Dortmund Hoerder Hu Ttenver Ag Process for manufacturing shrink-wrapped containers for high pressures and shrink-wraps for its implementation
US3831951A (en) * 1972-04-26 1974-08-27 Weatherhead Co Face type o-ring seal groove and method of producing same
EP0297552A2 (en) * 1987-07-01 1989-01-04 Kawasaki Jukogyo Kabushiki Kaisha Composite structures and methods of manufacturing the same

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Publication number Priority date Publication date Assignee Title
FR872779A (en) * 1939-09-27 1942-06-18 Dortmund Hoerder Hu Ttenver Ag Process for manufacturing shrink-wrapped containers for high pressures and shrink-wraps for its implementation
US3831951A (en) * 1972-04-26 1974-08-27 Weatherhead Co Face type o-ring seal groove and method of producing same
EP0297552A2 (en) * 1987-07-01 1989-01-04 Kawasaki Jukogyo Kabushiki Kaisha Composite structures and methods of manufacturing the same

Also Published As

Publication number Publication date
BR9406058A (en) 1995-12-26
EP0698190A1 (en) 1996-02-28
JPH08511079A (en) 1996-11-19
US5490680A (en) 1996-02-13
KR960702084A (en) 1996-03-28
WO1994024466A2 (en) 1994-10-27
DE69415803T2 (en) 1999-05-20
US5564177A (en) 1996-10-15
DE69415803D1 (en) 1999-02-18
CA2159625A1 (en) 1994-10-27
EP0698190B1 (en) 1999-01-07
AU686615B2 (en) 1998-02-12
AU6528594A (en) 1994-11-08

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